MissingSectionHeaderError: File contains no section headers
i think im late for answer but it happened for me when i saved Config file as UTF-8 Try saving the file as ANSI.
virtualenv
Illegal instruction (core dumped) after running import tensorflow
I would use older version. Looks like your CPU does not support AVX instructions. Quoting from their Release Page Breaking Changes Prebuilt binaries are now built against CUDA 9.0 and cuDNN 7. Prebuilt binaries will use AVX instructions. This may break TF on older CPUs. You have atleast two options: Use tensorflow 1.5 or older … Read more
Exclude folder from mypy checking
The issue is that VS Code is invoking mypy file by file. And mypy doesn’t use the exclude option when invoked on a single file. The workaround is using python.linting.ignorePatterns in the settings.json. “python.linting.ignorePatterns”: [ “venv/**/*.py” ] More info about the behaviour of exclude: Note that this flag only affects recursive discovery, that is, when … Read more
Error when creating venv, Error: Command ‘-Im’, ‘ensurepip’, ‘–upgrade’, ‘–default-pip’]’ returned non-zero exit status 1
On Ubuntu first, install the venv of the specific python version sudo apt install python3.9-venv python3.9 -m venv myenv //specify the python version. This will create the virtual env “myenv”
TKinter in a Virtualenv
Set the environment variable TCL_LIBRARY in your activate script. On Windows (Python 2.7 with Tcl 8.5), just add this line to Scripts\activate.bat: set “TCL_LIBRARY=C:\Python27\tcl\tcl8.5” @Jasper van den Bosch’s edit: On Ubuntu, the modification to the script activate is the following: TK_LIBRARY=/usr/lib/python2.7/lib-tk:/usr/lib/python2.7/site-packages/PIL:/usr/lib TKPATH=/usr/lib/python2.7/lib-tk:/usr/lib/python2.7/site-packages/PIL:/usr/lib TCL_LIBRARY=/usr/lib export TCL_LIBRARY TK_LIBRARY TKPATH The reference of this can be found on … Read more
virtualenv(python3.4), pip install mysqlclient error
Try to run this before: Ubuntu: sudo apt-get install python-dev python3-dev sudo apt-get install libmysqlclient-dev pip install pymysql pip install mysqlclient In OSX: sudo xcodebuild -license accept brew install mysql-connector-c
How to import a globally installed package to virtualenv folder
–system-site-packages gives access to the global site-packages modules to the virtual environment. you could do: $ sudo apt-get install python-m2crypto $ virtualenv env –system-site-packages … and you would then have access to m2crypto (along with all other system-wide installed packages) inside your virtualenv.
python: what’s the difference between pythonbrew and virtualenv?
Pythonbrew is akin to Ruby’s rvm: It’s a shell function that allows you to: Build one or more complete self-contained versions of Python, each stored locally under your home directory. You can build multiple versions of Python this way. Switch between the versions of Python easily. The Pythons you build are completely isolated from each … Read more
Python packages not installing in virtualenv using pip
The problem here is that you’re using sudo when you shouldn’t be. And that’s causing pip to try to install into /usr/local/lib instead of ~/glenv/lib. (And, because you used sudo, it’s successfully doing so, but that doesn’t help you, because you’re not allowing system site-packages in your venv.) There are multiple reasons sudo pip could … Read more
Import error cannot import name execute_manager in windows environment
execute_manager deprecated in Django 1.4 as part of the project layout refactor and was removed in 1.6 per the deprecation timeline: https://docs.djangoproject.com/en/1.4/internals/deprecation/#id3 To fix this error you should either install a compatible version of Django for the project or update the manage.py to new style which does not use execute_manager: https://docs.djangoproject.com/en/stable/releases/1.4/#updated-default-project-layout-and-manage-py Most likely if your … Read more